.content {
	width: 1200px;
	padding: 60px 0px;
	margin: 0px auto;
	text-align: center;
}
.title {
	/* font-size: 30px; */
	/* line-height: 45px; */
	/* color: #000000;
	font-weight: 600; */
}
.subtitle {
	font-size: 18px;
	line-height: 24px;
	color: #888888;
	margin-bottom: 30px;
}
.pro-con {
	display: flex;
	justify-content: space-between;
}
.pro-list {
	width: 24%;
	padding: 30px 0px;
	color: #111111;
	text-align: center;
	background-size: cover;
	background-repeat: no-repeat;
	border-radius: 8px;
}
a.pro-list:hover, a.pro-list:focus {
	color: #fff;
	text-decoration: none;
}
.pro-list-title {
	font-size: 20px;
	font-weight: 600;
	line-height: 30px;
	margin-top: 45px;
	color: #fff;
}
.pro-list-line {
	width: 38px;
	height: 1px;
	background: #fff;
	margin: 13px auto;
}
.pro-list-text {
	font-size: 16px;
	line-height: 24px;
	color: #fff;
}
.index-btn {
	width: 138px;
	height: 38px;
	line-height: 38px;
	border: 1px solid #0089ff;
	border-radius: 6px;
	font-size: 14px;
	color: #0089ff;
	margin: 40px auto 50px;
	cursor: pointer;
	text-align: center;
}

.activity-index-btn{
	width: 138px;
	height: 38px;
	line-height: 38px;
	border: 1px solid #0089ff;
	border-radius: 6px;
	font-size: 14px;
	color: #0089ff;
	margin: 40px auto 5px;
	cursor: pointer;
	text-align: center;
}


/* 视频 */
.grey {
	background: #F5F5F5;
}
.video {
	width: 871px;
	height: 489px;
	margin: 30px auto 0px;
	cursor: pointer;
}


/* 解决方案 */
.solve {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	color: #111111;
}
.solve-list {
	display: inline-block;
	width: 285px;
	/* margin-bottom: 30px; */
	padding: 40px 0px;
	cursor: pointer;
}
.solve-list-icon {
	width: 60px;
	height: 60px;
}
.solve-list-title {
	font-size: 24px;
	line-height: 42px;
	margin-top: 30px;
}
.solve-list-text {
	font-size: 14px;
	color: #888888;
}


/* 如何用钉钉 */
.how {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	color: #111111;
	margin-top: 40px;
}
.how-list {
	/* width: 386px; */
	text-align: left;
	padding: 10px 0 10px 0;
}
.how-list:hover{
	box-shadow: 0px 0px 20px 0px rgba(196, 196, 196, 0.5)
}
.how-list-video {
	width: 100%;
	cursor: pointer;
}
.how-list-text {
	font-size: 16px;
	color: #888888;
	line-height: 24px;
	margin-top: 30px;
	padding-left: 20px;
}
.how-list-title {
	font-size: 26px;
	line-height: 39px;
	padding: 0 0 20px 20px;
}


/* 办公室计划 */
.office {
	/* background-image: url('../img/web/bg-6.jpg'); */
	/* background-size: cover;
	background-repeat: no-repeat; */
	padding: 40px 0px;
	color: #FFFFFF;
	background-color: #68B4FF;
}
.office .content {
	text-align: left;
}
.office-title {
	font-size: 40px;
	font-weight: 600;
}
.office-text {
	width: 53%;
	font-size: 18px;
	margin-top: 10px;
}
.office-btn {
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	padding: 10px;
	border: 1px solid #FFFFFF;
	margin-top: 50px;
}


/* 客户案例 */
.case {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	flex-wrap: wrap;
}
.case-list {
	width: 380px;
	height: 330px;
	margin-bottom: 2rem;
	cursor: pointer;
	padding: 36px 30px;
	border-radius: 10px;
	box-shadow: 0 8px 24px 0 rgba(34,38,48,.16);
	position: relative;
}
a.case-list:hover {
	text-decoration: none;
	color: #111111;
	box-shadow: 0px 0px 20px 0px rgba(196, 196, 196, 0.5)
}

.case-list-cover {
	/* width: 100%; */
	height: 40px;
	/* border-radius: 8px; */
	position: absolute;
	left: 30px;
	
}
.case-list-info {
	padding: 18px 0px 0px;
	text-align: left;
	
}
.activity-list-title{
	font-size: 18px;
	color: #111111;
	line-height: 30px;
}
.case-list-title {
	padding-left: 18px;
	font-size: 22px;
	color: #111111;
	line-height: 70px;
	margin-top: 30px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.activity-list-text{
	font-size: 16px;
	color: #888888;
	line-height: 26px;
	text-decoration: none;
}
.activity-list-text:hover{
	text-decoration: none;
}
.case-list-text {
	padding-left: 18px;
	font-size: 16px;
	color: #888888;
	line-height: 26px;
	display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
}
.case-list-btn {
	font-size: 14px;
	color: #0089ff;
	line-height: 34px;
	margin-top: 4px;
}
.case-list-btn:hover {
	color: #0000FF;
}

/* 热门活动 */
.activity{
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

.activity .col-md-4,.activity .col-xs-12 ,.activity .col-sm-6{
	padding: 0 !important;
}

.activity-list{
	width: 320px;
	/* height: 188px; */
	cursor: pointer;
	/* padding: 36px 30px; */
	border-radius: 10px;
	margin: 0 12px;
}

.activity-list-more{
	/* height: 188px; */
	cursor: pointer;
	/* padding: 36px 30px; */
	border-radius: 10px;
	/* margin: 0 12px; */
}
.activity-list:hover{
	text-decoration: none;
	box-shadow: 0px 0px 20px 0px rgba(196, 196, 196, 0.5)
}

.activity-list-info {
	padding: 18px 0 18PX 12px;
	text-align: left;
	background-color:#F5F5F5 ;
}

.activity-list-cover {
	width: 100%;
	height: 188px;
	border-radius: 8px 8px 0 0 ;
}

.activity-description{
	background-color: #0089FF;
	color: #FFFFFF;
	padding: 0 5px;
	border-radius: 1px;
	margin-right: 6px;
}


/* 关于我们 */
.about {
	background-image: url("../img/web/bg7.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/bg7.png*/;
	background-size: cover;
	background-repeat: no-repeat;
	/* height: 700px; */
}

.content .about-title{
	color: #FFFFFF;
	/* font-size: 24px; */
}
.about-subtitle{
	font-size: 18px;
	line-height: 24px;
	color: #FFFFFF;
	margin-bottom: 30px;
}
.about-detail-de{
	color: #fff;
}
.about-four-box{
	width: 74%;
	/* background-color: red; */
	margin: 30px auto;
}

.about-inner{
	display: flex;
	justify-content: space-between;
	align-items: center;
	/* background-color: #0000FF; */
}

.about-style{
	background:rgba(0, 0, 0, 0.2);
	/* background-color: #1f1f1f;
	opacity: 0.6; */
	width: 200px;
	flex-direction:column;
	display: flex;
	justify-content: center;
	align-items: center;
	color: #fff;
	padding: 30px 20px;
}

.about-cricle{
	width: 98px;
	height: 98px;
	border-radius: 50%;
	border: 1px solid #EEE;
}
.cricle-image{
	width: 60%;
	height: 60%;
	margin: 20% auto;
}
.num1{
	font-size: 42px;
	font-weight: bold;
	margin: 14px 0;
}
	
.about-btn .about-btn-btn{
	width: 138px;
	height: 38px;
	line-height: 38px;
	border: 1px solid #fff;
	border-radius: 6px;
	font-size: 14px;
	color: #fff;
	background-color: rgba(0, 0, 0, 0.2);
	margin: 40px auto 0px;
	cursor: pointer;
	text-decoration: none;
}

.about-btn-btn:hover,.about-btn-btn:focus{
	background-color: #000000;
	text-decoration: none;
}


/* 标杆客户 */
.client-content{
	width: 100%;
	/* padding: 60px 0px; */
	margin: 0px auto;
	text-align: center;
	background-color: #F5F5F5;
	padding-bottom: 80px;
}
.client{
	width: 1200px;
	margin: 0px auto;
}

.client-list-cover{
	width: 100%;
	height: 100%;
	/* height: 480px; */
}


/* 专业的团队 */
.team_title{
	margin-bottom: 20px;
}

.teams-content{
	width: 100%;
	padding: 60px 0px;
	margin: 0px auto;
	text-align: center;
	background-color: #F5F5F5;
}


.teams {
	width: 53%;
	/* background-color: #0089FF; */
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	margin: 0 auto;
}

.teams-list {
	width: 49%;
	cursor: pointer;
	background-color: #fff;
	margin-bottom: 12px;
	padding: 35px 30px 50px 30px;
	position: relative;
	/* height: 240px; */
}

.teams-list:hover{
	box-shadow: 0px 0px 20px 0px rgba(196, 196, 196, 0.5)
}

.teams-box{
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
}

.teams-list-avatar {
	width: 70px;
	height: 70px;
	border-radius: 50%;
	margin-right: 20px;
	margin-left: 20px;
}

.teams-data{
	flex-direction:column;
	display: flex;
	align-items: flex-start;
	justify-content: flex-start;
	/* background-color: aqua; */
}

.teams-title{
	font-size: 16px;
	margin-top: 14px;
}

.teams-keywords{
	margin: 4px 0 30px 0;
}
.teams-description{
	text-align: left;
	line-height: 20px;
	width: 90%;
}

a.teams-list:hover {
	text-decoration: none;
	color: #111111;
}

.teams-exhibition{
	position: absolute;
	top:35px;
	left: 70%;
	width: 84px;
	height: 28px;
	line-height: 28px;
	border: 1px solid #0089ff;
	border-radius: 6px;
	font-size: 14px;
	color: #0089ff;
	cursor: pointer;
}

.teams-btn{
	width: 138px;
	font-size: 14px;
	color: #0089ff;
	margin: 40px auto 0px;
	cursor: pointer;
}

/* banner */
.bannner-content{
	width: 1200px;
	padding: 60px 0px 0px 0px;
	margin: 0px auto;
	text-align: center;
}

.banner-box{
	/* background-color: #0000FF; */
	/* background-image: url('../img/web/bg-5.jpg'); */
	/* height:400px; */
}
.banner-bottom{
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
}
.banner-bottom-list{
	border-radius: 8px;
	/* width: 23%; */
	width: 293px;
	height: 130px;
}
.banner-bottom-list-rem{
	display: none;
}

/* 重磅产品 */
.box {
	display: flex;
	align-items: center;
	width: 1200px;
	margin: 0px auto;
}
.list {
	display: inline-block;
	width: 22%;
	height:180px;
	/* background: #EEEEEE; */
	/* border: 1px solid #000000; */
	border-radius: 6px;
	position: relative;
	overflow: hidden;
	cursor: pointer;
}
.list.active {
	width: 34%;
}
.center {
	width: 100%;
	height: 100%;
	/* background: #D1F3F4; */
	position: absolute;
	top: 0px;
	left: 0px;
	transform: translateX(101%);
}
.box .list:first-child, .box .list:first-child .center{
	/* background-color: #D1F3F4; */
	background-image: url("../img/web/index/1.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/index/1.png*/;
}
.box .list:nth-child(2), .box .list:nth-child(2) .center{
	background-image: url("../img/web/index/2.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/index/2.png*/;
}
.box .list:nth-child(3), .box .list:nth-child(3) .center{
	background-image: url("../img/web/index/3.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/index/3.png*/;
}
.box .list:last-child, .box .list:last-child .center{
	background-image: url("../img/web/index/4.png")/*tpa=https://tbdingtalk.com/assets/addons/cms/img/web/index/4.png*/;
}
.list.active .center {
	transition: all .5s;
	transform: translateX(0%);
	z-index: 99;
}



* {
	margin:0;
	padding:0;
  }

/* 轮播图 */
.focus {
	position: relative;
	margin: 0px auto;
	width: 1200px;
	height: 420px;
	border-radius: 10px;
  }
  
  .focus ul {
	position:relative;
	width: 100%;
	height: 100%;
	border-radius: 10px;
  }
  .focus ul li {
	position: absolute;
	width: 100%;
	height: 100%;
	opacity: 1;
	transition: all 1.5s ease-in-out 0s;
	list-style: none; 
  }
  .focus ul li img {
	width: 100%;
	height: 100%;
  }
  .focus ul li .content-font-focus {
	position: absolute;
	bottom: 40px;
	left: 300px;
	text-align: center;
	color: white;
  }
  .focus ul li .content-font-focus h2 {
	margin-bottom: 5px;
  }
  .focus ul li .content-font-focus p {
	font-size: 14px;
  }
  
  .arrow-l,.arrow-r {
	/* display: none; */
	position: absolute;
	top: 182px;
	/*margin-top: -20%;*/
	width: 34px;
	height: 56px;
	background: rgba(0,0,0,.2);
	text-align: center;
	line-height: 50px;
	color: #fff;
	font-size: 22px;
	/*左右按钮一直显示*/
	z-index: 100;
	text-decoration: none;
  }
  .arrow-l:hover,.arrow-r:hover {
	text-decoration: none;
	background: rgba(0,0,0,.3);
	color: #fff;
  }

  .arrow-l:focus,.arrow-r:focus {
	text-decoration: none;
	color: #fff;
  }


  .arrow-r {
	right: 20px;
  }
   .arrow-1{
	left: 10px;
  }

  .arrow-left{
	  left: 20px;
  }
  
  .circle {
	position: absolute;
	bottom: 10px;
	left: 50%;
	transform: translate(-50%,0px);
	list-style:none;
	/*圆圈一直显示*/
	z-index: 100;
  }
  .circle li {
	float: left;
	/* width: 8px; */
	width: 22px;
	/* height: 8px; */
	height: 22px;
	/* border: 2px solid rgba(255,255,255,0.5); */
	margin: 0 5px;
	background-color: rgb(255,255,255);
	color: #262626;
	text-align:center;
	line-height: 22px;
	font-size: 12px;
	border-radius:2px;
	/* border-radius: 50%; */
	/*鼠标经过显示小手*/
	cursor: pointer;
  }
  .circle  .current {
	color: #fff;
	background-color: #609EE9;
  }
  /*给图片动态添加的堆叠顺序*/
  .active {
	opacity: 1;
	z-index: 10;
  }

  .focus-image{
	  width: 1200px;
	  height: 100%;
	  border-radius: 20px;
  }

  .focus-image-rem{
	  display: none;
  }
  
  .banner-inner-box{
	  width: 1200px;
	  height: 420px;
	  /* background-color: red; */
	  margin-top: 86px;
	  /* border-radius: 10px; */
  }






  /* .mask{
	  display: none;
  } */


  /* 视频 */
.top-right {
	display: inline-block;
	width: 640px;
	height: 370px;
	border: 10px solid #D8E9FF;
	border-radius: 12px;
	margin-top: 70px;
	position: relative;
	cursor: pointer;
}
.top-video-poster {
	width: 100%;
	height: 100%;
}
.video-btn {
	width: 66px;
	height: 66px;
	position: absolute;
	top: 50%;
	margin-top: -33px;
	left: 50%;
	margin-left: -33px;
}
.video-mask {
	width: 620px;
	height: 350px;
	background: rgba(0,0,0,0.2);
	position: absolute;
	top: 0px;
	left: 0px;
	display: none;
	
}
.top-right:hover .video-mask{
	display: block;
}
.mask {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.5);
	position: fixed;
	top: 0px;
	left: 0px;
	display: none;
	z-index: 999;
}
.video {
	position: relative;
}
.video video {
	width: 800px;
	height: auto;
}
.close {
	width: 16px;
	height: 16px;
	position: absolute;
	top: 10px;
	right: 80px;
	background: rgba(0,0,0,0.5);
	border-radius: 50%;
}


.hot-activity{
	height: 850px;
	background-color: #fff;
	width: 100%;
}
.hot-border{
	width: 1200px;
	margin: 0 auto;
	height: 107%;
	/* background-color: #0000FF; */
	border: 1px solid #c2c0c0;
	margin-top: 20px;
}
.iframe-index-index{
	position: relative;
}
.iframe-box-index{
	position: absolute;
	left: 50%;
	top: 50px;
	transform: translate(-50%,0);
}